Dynamic pass box with HEPA-filter H14

Article 2E-P.115-99

The pass box is designed for transferring materials between rooms of different cleanliness class* maintaining the air cleanliness class and pressure parameters there as well as preventing any direct contact of the air of the rooms and eliminating any risk of cross-contamination.
*As per ISO 14644-1 Cleanrooms and associated controlled environments. Part 1. Classification of air cleanliness.

The operation of the pass box is based on 100% RECIRCULATION of the air inside its body.


“Call-out” function calls for an operator from the opposite side using the sound signal, which is important when the pass box is installed between the rooms isolated from each other.

UV unit’s operating parameters and clean air purge mode parameters can be set independently for each side of the pass box allowing the materials to be disinfected and purged with clean air different amounts of time when transferred from the hazardous zone to the clean one and vice versa.

Adjustable parameters of UV disinfection and clean air purge: time interval of the UV-irradiation; time interval of the clean air purge; automatic enabling of the UV- irradiation/ the clean air purge when materials are transferred.

Audible-visible alarm automatically warns the user: when the UV-irradiation/ clean air purge cycle is completed and the materials and items may be removed (at the receiving side); when the person is called from the other side.

“Cleaning” mode is designed for sanitary disinfection of the work chamber of the pass-box without enabling of the audible and visible alarm.

The touchscreen control panel allows work in gloves and wet disinfection.


  • In case of power failure, doors of the pass box are staying locked.
  • Automatic activation of audible and visible alarm if the door of pass box is open for more than one minute.
  • Pass box doors are automatically blocked during UV-irradiation/clean air purge.
  • Protection from the simultaneous opening of the pass box doors is executed by automatic locking of the door on the side of passing/receiving person when the door is opened on the opposite side by receiving/passing person.
Version for print


Article 2E-P.115-99
Dimensions of the pass box /WхDхH/, mm, not more than 950х720х1290
Dimensions of the pass box work chamber /WxDxH/, mm, not more than 555х585х655
Dimensions of the work opening of the pass box /WхH/, mm. 500x600
Class of HEPA filter as per EN 1822-1 H14
Minimum time of fan operation, sec 10
Maximum time of fan operation (to be set), hours:minutes:seconds 23:59:59
Time of Class 5 cleanliness recovery in the work chamber not more than, min 1
Power of clean air supplied into the work chamber, m3/h ≈200
The rate of air exchange in the work chamber at the nominal performance of the product for "clean" air, not less than 1/hour ≈1000
Pass box UV irradiations parameters:
– power of the UV-lamp, W 8
– UV-C radiant power, W 2,1
– reduction light radiant in efficiency in 5,000 hours of operation, % 20
Parameters of the pass box power consumption:
-type of the power network L+ N +PE
-frequency, Hz 50
-nominal voltage, V 220±10%
Maximum input power, W 130
Maximum weight of the pass box, kg 150
Dimensional drawing
The pass box is designed for transferring of materials between rooms of different cleanliness class maintaining the air cleanliness class and pressure parameters there.
Available modifications